Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Principles of Disease Surveillance01:26

Principles of Disease Surveillance

287
Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
287
Introduction to Virus01:28

Introduction to Virus

606
Viruses are unique biological entities that blur the boundary between living and non-living systems. Although they lack cellular structure and metabolic processes, they can exhibit characteristics of life when infecting a host. Their defining feature is a nucleic acid core, composed of either DNA or RNA, encapsulated within a protein coat called a capsid. This simple structure allows them to invade host cells and use their machinery for replication efficiently.Viral Structure and...
606
Pneumonia II: Pathophysiology01:29

Pneumonia II: Pathophysiology

1.5K
The pathophysiology of pneumonia involves the following steps:
1.5K
Pneumonia I: Introduction01:30

Pneumonia I: Introduction

462
Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
462
Infection01:20

Infection

9.6K
When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
9.6K
Controls in Experiments01:13

Controls in Experiments

14.3K
When conducting an experiment, it is crucial to have control to reduce bias and accurately measure the dependent variables. It also marks the results more reliable. Controls are elements in an experiment that have the same characteristics as the treatment groups but are not affected by the independent variable. By sorting these data into control and experimental conditions, the relationship between the dependent and independent variables can be drawn. A randomized experiment always includes a...
14.3K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Epidemiology and risk factors of stroke in the Americas: a comprehensive narrative literature review.

Lancet regional health. Americas·2026
Same author

Implementation of stroke prevention: a review of challenges and opportunities in the Americas.

Lancet regional health. Americas·2026
Same author

Clearance of Early Complement Protein From CSF After Aneurysmal Subarachnoid Hemorrhage and Influence on Neurologic Outcome.

Neurology(R) neuroimmunology & neuroinflammation·2026
Same author

Sleep phenotypes and subjective cognitive decline in the Hispanic Community Health Study/Study of Latinos.

Sleep advances : a journal of the Sleep Research Society·2026
Same author

The role of life-course socioeconomic position in cognitive change and mild cognitive impairment among middle-aged and older US Hispanic/Latinos.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same author

Diabetes, hyperglycemia, and ATN blood biomarkers in Hispanic/Latino populations: SOL-INCA study.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Functional and patient-reported outcomes of 3-dimensional-printed vs conventionally fabricated complete dentures: A randomized crossover clinical trial.

Journal of the American Dental Association (1939)·2026
Same journal

Interradicular multilocular radiolucency of the anterior mandible.

Journal of the American Dental Association (1939)·2026
Same journal

Dental manifestations of rare skeletal disorders: Diagnosis and treatment for the oral health care provider.

Journal of the American Dental Association (1939)·2026
Same journal

Beyond risk of bias: Strengthening systematic reviews in dentistry through structured trustworthiness assessment of randomized controlled trials.

Journal of the American Dental Association (1939)·2026
Same journal

Severity and financial outcomes associated with dental diagnostic errors in paid malpractice claims in the United States from 2004 through 2021.

Journal of the American Dental Association (1939)·2026
Same journal

Glycated hemoglobin levels in participants with diabetes and oral disease enrolled in the All of Us Research Program.

Journal of the American Dental Association (1939)·2026
See all related articles

Related Experiment Video

Updated: Nov 7, 2025

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses
03:53

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses

Published on: November 10, 2023

1.5K

COVID-2019 fundamentals.

Flavia Lamberghini, Fernando D Testai

    Journal of the American Dental Association (1939)
    |April 30, 2021
    PubMed
    Summary
    This summary is machine-generated.

    Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes COVID-19, a variable disease with high mortality in vulnerable groups. Advances in treatment exist, but prevention remains key.

    Keywords:
    COVID-19SARS-CoV-2epidemiologytestingtreatment

    More Related Videos

    Author Spotlight: Advancing Pathogen Diagnostics with Standardized LAMP
    05:34

    Author Spotlight: Advancing Pathogen Diagnostics with Standardized LAMP

    Published on: September 8, 2023

    1.0K
    Live Imaging and Quantification of Viral Infection in K18 hACE2 Transgenic Mice Using Reporter-Expressing Recombinant SARS-CoV-2
    08:41

    Live Imaging and Quantification of Viral Infection in K18 hACE2 Transgenic Mice Using Reporter-Expressing Recombinant SARS-CoV-2

    Published on: November 5, 2021

    3.0K

    Related Experiment Videos

    Last Updated: Nov 7, 2025

    Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses
    03:53

    Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses

    Published on: November 10, 2023

    1.5K
    Author Spotlight: Advancing Pathogen Diagnostics with Standardized LAMP
    05:34

    Author Spotlight: Advancing Pathogen Diagnostics with Standardized LAMP

    Published on: September 8, 2023

    1.0K
    Live Imaging and Quantification of Viral Infection in K18 hACE2 Transgenic Mice Using Reporter-Expressing Recombinant SARS-CoV-2
    08:41

    Live Imaging and Quantification of Viral Infection in K18 hACE2 Transgenic Mice Using Reporter-Expressing Recombinant SARS-CoV-2

    Published on: November 5, 2021

    3.0K

    Area of Science:

    • Virology
    • Infectious Diseases
    • Public Health

    Background:

    • Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in late 2019, causing the COVID-19 pandemic.
    • This review provides a comprehensive overview of SARS-CoV-2, its characteristics, and the disease it causes.

    Purpose of the Study:

    • To review the clinical studies on SARS-CoV-2, covering virus characteristics, pathogenesis, diagnosis, transmission, and treatment.
    • To offer an overview of SARS-CoV-2 and COVID-19.

    Main Methods:

    • Searched MEDLINE database for relevant clinical studies.
    • Included studies focused on virus characteristics, pathogenesis, diagnosis, transmission, and treatment.

    Main Results:

    • As of January 2021, COVID-19 had caused approximately 100 million infections and 2 million deaths globally.
    • Disease severity varies by age and comorbidities; children often asymptomatic, older adults face higher mortality.
    • Elevated viral load in saliva and oropharynx poses occupational risks for healthcare professionals.

    Conclusions:

    • COVID-19 is a transmissible disease with variable clinical presentations, including asymptomatic cases.
    • Significant treatment advancements have been made, but mortality in vulnerable populations remains a concern.
    • Understanding diagnostic variables is crucial to avoid false-negative results.